Swipe the image to move your view arround... From the right side, keep your finger on the picture, and move it to the left.

Yes, I know that way but its pictures move very slow. I just want 1-touch command.
In Kindle device, when in Zoom mode, user taps on the right side, it'll move to the next part of the page. And when it moves to the end of the page, the right side action will move to the next page.